λ
Sigma Notebook

3,672,619

3672619
Deficient Odd Prime

3,672,619 is odd and not a perfect square. Its factorization is 3672619 and its 2 divisors sum to 3,672,620.

Prime Factor Structure

Factorization String 3672619
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,672,620
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #3672611 ← → #3672623

Radix Representation

Decimal 3672619
Binary 1110000000101000101011 (22 bits)
Octal 0o16005053
Hexadecimal 0x380A2B

Divisor Catalog (2)

Collatz Trajectory (172 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,672,619 11,017,858 5,508,929 16,526,788 8,263,394 4,131,697 12,395,092 6,197,546 3,098,773 9,296,320 4,648,160 2,324,080 1,162,040 581,020 290,510 145,255 435,766 217,883 653,650 326,825 980,476 490,238 245,119 735,358 367,679 1,103,038 551,519 1,654,558 827,279 2,481,838 1,240,919 3,722,758 1,861,379 5,584,138 2,792,069 8,376,208 4,188,104 2,094,052 1,047,026 523,513 1,570,540 785,270 392,635 1,177,906 588,953 1,766,860 883,430 441,715 1,325,146 662,573 1,987,720 993,860 496,930 248,465 745,396 372,698 186,349 559,048 279,524 139,762

More profiles

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